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Virus sampling tube

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How to use the Huachenyang virus sampling tube

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Virus sampling tube
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How to use the Huachenyang virus sampling tube

The virus sampling tube is usually matched with a single-use flocking swab. From the appearance, the flocking swab is white and soft. Using this soft brush during the sampling process will make the user feel free of foreign bodies and suitable for different parts. The person who sampled. Moreover, the flocking swab is designed with a break point in line with the length of the sampling tube and the natural cavity of the human body, which is not only convenient for sampling but also convenient for specimen transportation.

Virus sampling tubes can be used for the monitoring and sampling of infectious pathogenic microorganisms by disease control departments and clinical departments. It is suitable for the detection and sampling of influenza viruses (including general influenza, highly pathogenic avian influenza, A H1N1 influenza virus, etc.), hand, foot and mouth virus, new crown virus, measles and rubella and other types of viruses. The virus sampling tube can also be used for the detection and sampling of mycoplasma, chlamydia and ureaplasma.

The virus and related samples in the virus sampling tube should be stored and transported within 48 hours under refrigeration (2-8°C). Long-term storage of viruses and related samples in -80°C or liquid nitrogen environment. The virus can maintain the activity of the virus in a lower temperature range, reduce the speed of virus decomposition, and increase the positive rate of virus isolation.

The use of virus sampling tube

1.First press the tongue with a tongue depressor, and then extend the sampling swab head into the throat to wipe the bilateral pharyngeal tonsils and posterior wall of the pharynx. Wipe the posterior wall of the pharynx with light force and avoid touching the tongue.

2.Measure the distance from the tip of the nose to the earlobe with a swab and mark it with your fingers. Insert the sampling swab into the nasal cavity in the direction perpendicular to the nose (face). Stay in the nose for 15-30 seconds, rotate gently 3-5 times, and withdraw the swab.

3.After sampling, quickly put the swab into the sampling tube of the virus-containing transport medium, break it at the breaking point, and tighten the tube cap.

4.The freshly collected specimens using the inactivated sampling tube can be transported to the laboratory within 7 days under normal temperature (5-25°C). The effect of ice packs during transportation will be better. For the specimens used for nucleic acid detection, the detection effect is better within 24 hours.

Precautions:

1.This product is for in vitro diagnostic use only.

2.The liquid in the sampling tube is the transport medium, and the sampling swab cannot be dipped into it before sampling.

3.The discarded sample collection fluid should be sterilized.

4.If it is found that the transport medium has expired, the liquid is discolored, turbid, or leaks, it is forbidden to use it.

5.The virus sampling tube is used for in vitro diagnosis, not for internal or external use in humans or animals, if swallowed.

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